Home / 16,642,166.40-24,907,953.60-12,080,246.40

Finding the Fourth Proportional to 16,642,166.40, 24,907,953.60 and 12,080,246.40

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Solution

The fourth proportional to 16,642,166.40, 24,907,953.60 and 12,080,246.40 is: 18,080,231.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,166.40 : 24,907,953.60 = 12,080,246.40 : x
  2. Step 2: Convert to fraction form
    16,642,166.40/24,907,953.60 = 12,080,246.40/x
  3. Step 3: Cross multiply
    16,642,166.40x = 24,907,953.60 × 12,080,246.40
  4. Step 4: Simplify right side
    16,642,166.40x = 300,894,216,807,767.06
  5. Step 5: Solve for x
    x = 300,894,216,807,767.06/16,642,166.40
  6. Step 6: Final answer
    x = 18,080,231.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.